package io;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

public class demo7 {
    public static void main(String[] args) throws IOException {
        //读文件
        InputStream inputStream = new FileInputStream("./test.txt");
        while(true){
            int b = inputStream.read();
            if(b==-1){
                break;
            }
            System.out.println(b);
        }
        inputStream.close();
    }
}
